Publicly verifiable delegative democracy with secret voting power. (arXiv:2302.14421v1 [cs.CR])

We use a commitment scheme to track every individual's voting power on a
public ledger with the ability to validate transfers and transitive, reversible
delegations of it between them without sacrificing their privacy. Every unit of
voting power is represented by the Merkle root of a tree consisting of its
latest owner's public key, a random nonce and the Merkle root of the tree of
its previous owner's public key and random nonce and so on. Transfers and
delegations mention …

democracy key latest ledger merkle nonce power privacy public public key random root secret voting